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bug#20191: 25.0.50; SIGABRT in re_match_2_internal
From: |
Paul Eggert |
Subject: |
bug#20191: 25.0.50; SIGABRT in re_match_2_internal |
Date: |
Fri, 27 Mar 2015 12:37:57 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 |
On 03/27/2015 09:00 AM, Nicolas Richard wrote:
Should I report either of these as a bug ?
Thanks, don't bother, I fixed it in master with the first attached patch.
I then get a core dump.
Thanks. I reproduced that problem. It's an issue with the Emacs
debugger, not with regular-expression matching. (The regular expression
matcher is very slow with your example -- which is a problem, but I
suggest filing a separate bug report for the performance problem, as
this bug report is about a SIGABRT.)
I fixed the problem in master by applying the second and third attached
patches (which fix some related bugs while I was at it) and am marking
this as done. At least, it works for me; if it still doesn't work for
you we can reopen the bug report.
0001-Port-etags-to-DDEBUG.patch
Description: Text Data
0002-Port-user-login-name-initialization-to-Qnil-0.patch
Description: Text Data
0003-Avoid-some-core-dumps-in-X-session-management.patch
Description: Text Data